Plotting symbolic equation along an array.
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I am trying to plot the symbolic function: ![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1159743/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1159743/image.png)
I have expressed the function using syms for f(x),x,n
the trouble I am having is with x, x is a value from 0<x<L. where L is a arbitrary number. 100 for example.
how would I plot 0:L on the x axis and the function of f(x) on the y axis. for each n.
thank you for the help.
heres what I got so far with my script
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1159748/image.png)
0 Kommentare
Antworten (1)
Torsten
am 17 Okt. 2022
Is the really the function you calculated the Fourier series of ?
L = 10;
nx = 100;
nmax = 200;
x = (linspace(0,L,nx)).';
n = 1:nmax;
f = ((-1).^n-1)./(n.^2*pi) .* cos(n.*x) + (1-2*(-1).^n)./n .* sin(n.*x);
values = -pi/4 + sum(f,2);
plot(x,values)
0 Kommentare
Siehe auch
Kategorien
Mehr zu Line Plots finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!